package Demo1;
import java.util.ArrayList;
import java.util.List;
class Solution {
    public int[] twoSum(int[] nums, int target) {
        for (int i = 0; i < nums.length - 1; i++){
            for (int j = i + 1; j < nums.length; j++){
                if (nums[i] + nums[j] == target){
                    return new int[]{i, j};
                }
            }
        }

        return null;
    }
}
